Home / 8,685,727,350.48-13,022,643,159.44-4,423,167,666

Finding the Fourth Proportional to 8,685,727,350.48, 13,022,643,159.44 and 4,423,167,666

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Solution

The fourth proportional to 8,685,727,350.48, 13,022,643,159.44 and 4,423,167,666 is: 6,631,722,574.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,727,350.48 : 13,022,643,159.44 = 4,423,167,666 : x
  2. Step 2: Convert to fraction form
    8,685,727,350.48/13,022,643,159.44 = 4,423,167,666/x
  3. Step 3: Cross multiply
    8,685,727,350.48x = 13,022,643,159.44 × 4,423,167,666
  4. Step 4: Simplify right side
    8,685,727,350.48x = 57,601,334,148,691,091,456
  5. Step 5: Solve for x
    x = 57,601,334,148,691,091,456/8,685,727,350.48
  6. Step 6: Final answer
    x = 6,631,722,574.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.